android - How to ask for permissions in MiUi pre - Marshmallow? - 


int permissioncheck = contextcompat.checkselfpermission(mactivity, manifest.permission.receive_sms);  activitycompat.requestpermissions(this,             new string[]{manifest.permission.read_contacts},             permission_request_code);  log.d(tag, permissioncheck + "");

the permission check returns permission_granted in os (miui) app doesn't have permissions.

test device : redmi note 3 pro (miui 8)

for permissions i'm using such approach:

private boolean permissionsactivated = (build.version.sdk_int < build.version_codes.m);  @override     protected void oncreate(bundle savedinstancestate) {          super.oncreate(savedinstancestate); //....         requirepermissionsifneeded(); //....     }      @suppresslint("newapi")         private void requirepermissionsifneeded() {             // todo auto-generated method stub             if (build.version.sdk_int >= build.version_codes.m) {                 if (!canall()) {                     permissionsactivated = false;                     requestpermissions(initial_perms, requestperm);                 }   else { permissionsactivated = true; }             } else {                 permissionsactivated = true;             }         }   @suppresslint("newapi")     private boolean haspermission(string perm) {         if (build.version.sdk_int >= build.version_codes.m) {             return (packagemanager.permission_granted == checkselfpermission(perm));         } else {             return true;         }         } private boolean canall() {         // todo auto-generated method stub         return (canaccesslocation() && cancoarselocation() && cangetaccounts());     }     private boolean canaccesslocation() {         return haspermission(android.manifest.permission.access_fine_location);     }     private boolean cancoarselocation() {         return haspermission(android.manifest.permission.access_coarse_location);     }     private boolean cangetaccounts() {         return haspermission(android.manifest.permission.get_accounts);     }     @override     public void onrequestpermissionsresult(int requestcode, string[] permissions, int[] grantresults) {         // todo auto-generated method stub         super.onrequestpermissionsresult(requestcode, permissions, grantresults);         switch (requestcode) {             case requestperm: {                 // if request cancelled, result arrays empty.                 if (grantresults.length > 0 && grantresults[0] == packagemanager.permission_granted) {                     permissionsactivated = true;                 } else {                     // permission denied, boo! disable                     // functionality depends on permission.                     toast.maketext(this, ":(", toast.length_long).show();                     permissionsactivated = false;                 }             return;             }             // other 'case' lines check other             // permissions app might request         }     }

somewhere in code

permissionsactivated = canall();


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